Kazumi and Shana write letters to Yuuji, telling him to go meet one of them at a special place. If he doesn't show up, that girl can consider herself rejected.

Pondering what to do, a voice appears in Yuuji's head and makes a proposal to him. Yuuji accepts and disappears from the human world. He is forgotten by everyone at school and even his own mother and father, but Shana and Kazumi, not knowing who he picks, worry about his strange disappearence.

Meanwhile, Hecate and Bel Peol appear at the gates of Sereiden, ready to welcome back their wayward leader, the Sairei no Hebi.